BE778381A - 4-PIPERIDONECETALS, THEIR PREPARATION AND THEIR USE AS STABILIZERS - Google Patents

4-PIPERIDONECETALS, THEIR PREPARATION AND THEIR USE AS STABILIZERS

Info

Publication number
BE778381A
BE778381A BE778381A BE778381A BE778381A BE 778381 A BE778381 A BE 778381A BE 778381 A BE778381 A BE 778381A BE 778381 A BE778381 A BE 778381A BE 778381 A BE778381 A BE 778381A
Authority
BE
Belgium
Prior art keywords
piperidonecetals
stabilizers
preparation
Prior art date
Application number
BE778381A
Other languages
French (fr)
Inventor
K Murayama
T Toda
E Mori
K Matsui
T Kurumada
N Ohta
I Watanabe
Original Assignee
Sankyo Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sankyo Co filed Critical Sankyo Co
Publication of BE778381A publication Critical patent/BE778381A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/10—Spiro-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D211/40—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Hydrogenated Pyridines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE778381A 1972-01-21 1972-01-21 4-PIPERIDONECETALS, THEIR PREPARATION AND THEIR USE AS STABILIZERS BE778381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH93672A CH566986A5 (en) 1972-01-21 1972-01-21

Publications (1)

Publication Number Publication Date
BE778381A true BE778381A (en) 1972-05-16

Family

ID=4198617

Family Applications (1)

Application Number Title Priority Date Filing Date
BE778381A BE778381A (en) 1972-01-21 1972-01-21 4-PIPERIDONECETALS, THEIR PREPARATION AND THEIR USE AS STABILIZERS

Country Status (7)

Country Link
US (1) US3790525A (en)
BE (1) BE778381A (en)
CH (1) CH566986A5 (en)
DE (1) DE2203533A1 (en)
FR (1) FR2168848B1 (en)
GB (1) GB1336403A (en)
NL (1) NL7200935A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554133B2 (en) * 1972-07-27 1980-01-29
JPS4962543A (en) * 1972-10-20 1974-06-18
JPS5420977B2 (en) * 1972-10-26 1979-07-26
IE39205B1 (en) * 1973-04-19 1978-08-30 Ciba Geigy Ag New stabiliser system and its use for stabilising styrene polymers
JPS5082146A (en) * 1973-07-20 1975-07-03
JPS5147738B2 (en) * 1973-11-27 1976-12-16
US3960809A (en) * 1973-12-28 1976-06-01 Ciba-Geigy Corporation Compositions stabilized with hindered piperidine carboxylic acids
GB1478261A (en) * 1975-05-28 1977-06-29 Ciba Geigy Ag Derivatives of 4-oxopiperidines
US4202816A (en) * 1975-06-19 1980-05-13 Ciba-Geigy Corporation Novel light stabilizers
CH623066A5 (en) * 1976-05-11 1981-05-15 Ciba Geigy Ag
CH626109A5 (en) * 1976-05-11 1981-10-30 Ciba Geigy Ag
JPS537748A (en) * 1976-07-12 1978-01-24 Toray Ind Inc Synthetic resin composition having improved light resistance and gas-stain resistance
US4250268A (en) * 1978-11-28 1981-02-10 Ciba-Geigy Corporation Polysilylesters having a polyalkylpiperidine as part of the polymer useful as light stabilizers for plastics
US4234699A (en) * 1978-11-29 1980-11-18 Ciba-Geigy Corporation Polymeric light stabilizers for plastics
US4234700A (en) * 1978-12-04 1980-11-18 Ciba-Geigy Corporation Polymeric light stabilizers for plastics
US4315848A (en) * 1979-05-10 1982-02-16 Ciba-Geigy Corporation 2-[2-Hydroxy-3,5-di-(α,α-dimethylbenzyl)-phenyl]-2H-benzotriazole and stabilized compositions
DE2930449A1 (en) * 1979-07-26 1981-02-19 Bayer Ag N-ACYL-PIPERIDONKETAL, METHOD FOR THE PRODUCTION THEREOF AND THE USE THEREOF AS AN AGAINST AGENT FOR PROTECTING CULTURAL PLANTS FROM DAMAGE FROM HERBICIDES
IT1168109B (en) * 1981-03-16 1987-05-20 Montedison Spa DERIVATIVES OF PIPERIDINE
IT1140397B (en) * 1981-12-23 1986-09-24 Montefluos Spa SALTS OF AMINIC ORGANIC PEROXIDES AND THEIR APPLICATIONS
IT1163815B (en) * 1983-07-19 1987-04-08 Chimosa Chimica Organica Spa POLYMERIC COMPOUNDS CONTAINING PIPERIDINIC RADICALS PROCESS FOR THEIR PREPARATION AND USE AS STABILIZERS FOR SYNTHETIC POLYMERS
CA1267900A (en) * 1983-09-05 1990-04-17 Shinichi Yachigo Piperidine derivatives, their production and stabilized polymer compositions containing same
US4710527A (en) * 1985-10-11 1987-12-01 Ici Americas Inc. Malonate-based light stabilizers for plastics
ATE102666T1 (en) * 1988-06-14 1994-03-15 Ciba Geigy Ag PROCESS FOR THE PHOTOCHEMICAL STABILIZATION OF DYED AND DYED POLYPROPYLENE FIBERS.
US20030009031A1 (en) * 2001-04-30 2003-01-09 Mikolaj Jawosiuk Novel hindered spiro-ketal nitroxides
DE10304055A1 (en) * 2003-02-01 2004-08-12 Degussa Ag Process for the production of ketals
US6852860B2 (en) * 2003-03-14 2005-02-08 Weyerhaeuser Company Method for making piperidone ketals using polyphosphoric acid
WO2017026271A1 (en) * 2015-08-07 2017-02-16 Dic株式会社 Liquid-crystal composition and liquid-crystal display element including same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH437285A (en) * 1964-03-09 1967-06-15 Geigy Ag J R Process for the production of new pyrrolidine, piperidine and azepine derivatives

Also Published As

Publication number Publication date
CH566986A5 (en) 1975-09-30
NL7200935A (en) 1973-07-26
US3790525A (en) 1974-02-05
FR2168848B1 (en) 1976-03-05
FR2168848A1 (en) 1973-09-07
GB1336403A (en) 1973-11-07
DE2203533A1 (en) 1973-08-16

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